Revision: 54900
http://brlcad.svn.sourceforge.net/brlcad/?rev=54900&view=rev
Author: brlcad
Date: 2013-03-27 02:30:45 +0000 (Wed, 27 Mar 2013)
Log Message:
-----------
remove support for cray, irix/sgi, convex, and ultrix. highly dependent on the
compiler and makes the define seem to be much more complicated than it really
is.
Modified Paths:
--------------
brlcad/trunk/include/bu.h
Modified: brlcad/trunk/include/bu.h
===================================================================
--- brlcad/trunk/include/bu.h 2013-03-27 02:29:35 UTC (rev 54899)
+++ brlcad/trunk/include/bu.h 2013-03-27 02:30:45 UTC (rev 54900)
@@ -2134,24 +2134,11 @@
* byte address of the indicated variable. Matching compensation code
* for the CRAY is located in librt/parse.c
*/
-#if defined(CRAY)
-# define bu_byteoffset(_i) (((size_t)&(_i))) /* actually a
word offset */
+#if defined(__ia64__) || defined(__x86_64__) || defined(__sparc64__) ||
defined(_HPUX_SOURCE)
+# define bu_byteoffset(_i) ((size_t)((char *)&(_i)))
#else
-# if defined(IRIX) && IRIX > 5 && _MIPS_SIM != _ABIN32 && _MIPS_SIM !=
_MIPS_SIM_ABI32
-# define bu_byteoffset(_i) ((size_t)__INTADDR__(&(_i)))
-# else
-# if defined(sgi) || defined(__convexc__) || defined(ultrix) ||
defined(_HPUX_SOURCE)
-/* "Lazy" way. Works on reasonable machines with byte addressing */
-# define bu_byteoffset(_i) ((size_t)((char *)&(_i)))
-# else
-# if defined(__ia64__) || defined(__x86_64__) || defined(__sparc64__)
-# define bu_byteoffset(_i) ((size_t)((char *)&(_i)))
-# else
/* "Conservative" way of finding # bytes as diff of 2 char ptrs */
-# define bu_byteoffset(_i) ((size_t)(((char *)&(_i))-((char *)0)))
-# endif
-# endif
-# endif
+# define bu_byteoffset(_i) ((size_t)(((char *)&(_i))-((char *)0)))
#endif
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